Echo JS 0.11.0

I can see why this was made, looks like a fun project and the kind of thing I would do to organize myself, but the reality is (as tracker1 implied) that you can easily provide all this functionality with just a package.json.

Doesn't make sense to me to use a transpiler that chooses not to support parts of the spec that I would like to use. The whole value proposition is that I should no longer have to worry about whether language features are supported, but with this now I would just be thinking about whether my transpiler supports a given feature instead of the browser.

I hate it when people ship log statements to their users, regardless of whether you've disabled the output. Why ship dead code to your users?